412838540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8863}}^1$

素因数の和:9026

約数の個数: 48

約数和(自身を含む): 924763392

約数和(自身を除く): 511924852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 4658, 8863, 9316, 11645, 17726, 23290, 35452, 44315, 46580, 88630, 150671, 177260, 301342, 602684, 753355, 1214231, 1506710, 2428462, 3013420, 4856924, 6071155, 12142310, 20641927, 24284620, 41283854, 82567708, 103209635, 206419270, 412838540]

約数ペア:

[(1, 412838540), (2, 206419270), (4, 103209635), (5, 82567708), (10, 41283854), (17, 24284620), (20, 20641927), (34, 12142310), (68, 6071155), (85, 4856924), (137, 3013420), (170, 2428462), (274, 1506710), (340, 1214231), (548, 753355), (685, 602684), (1370, 301342), (2329, 177260), (2740, 150671), (4658, 88630), (8863, 46580), (9316, 44315), (11645, 35452), (17726, 23290)]